131400540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{730003}}^1$

素因数の和:730018

約数の個数: 36

約数和(自身を含む): 398582184

約数和(自身を除く): 267181644

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 730003, 1460006, 2190009, 2920012, 3650015, 4380018, 6570027, 7300030, 8760036, 10950045, 13140054, 14600060, 21900090, 26280108, 32850135, 43800180, 65700270, 131400540]

約数ペア:

[(1, 131400540), (2, 65700270), (3, 43800180), (4, 32850135), (5, 26280108), (6, 21900090), (9, 14600060), (10, 13140054), (12, 10950045), (15, 8760036), (18, 7300030), (20, 6570027), (30, 4380018), (36, 3650015), (45, 2920012), (60, 2190009), (90, 1460006), (180, 730003)]